Recent content by jcampbell

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  1. J

    Sampling other's experience obtaining HCG

    Thanks! I will peruse the information.
  2. J

    Sampling other's experience obtaining HCG

    Thank you Saxon. My main concern was buying the 10,000iu vials as after it sat in the refrigerator for 6 weeks, the medicine felt ineffective and not at all like it does when the vial is initially reconstituted. (I take 500iu twice a week) It would be nice is 1000iu vials were available but...
  3. J

    Sampling other's experience obtaining HCG

    I just ordered it. Thank you so much for your input!
  4. J

    Sampling other's experience obtaining HCG

    Along those lines of self education: I have read Dr. Crisler's book, TRT by Jay Campbell, Testosterone for Life by Morgentaler M.D. and the research articles made available here on ExcelMale. Are there any other texts that you guys would consider must reads before possibly dabbling in becoming...
  5. J

    Sampling other's experience obtaining HCG

    Thanks guys I will contact Defy Medical. Also it is amazing how little of this valuable information I was taught in medical school. I am learning everyday, mostly from you guys lol. John
  6. J

    Sampling other's experience obtaining HCG

    Hello to all. My name is Dr. John C Campbell from Longview TX. I have currently gone on TRT and am unhappy about the price of HCG at my local pharmacy and have been ordering it from India (Zyg brand) any suggestions or experience in obtaining quality HCG using other's experience or...
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TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

Defy Medical TRT clinic

Beyond Testosterone Podcast

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